CN205857096U - A kind of removable fence - Google Patents

Abstract

The utility model discloses a movable fence, which is characterized in that: the movable fence is arranged parallel to the fence A and the fence B in the middle of the road, and the fence A and the fence B are respectively provided with a vehicle flow sensor, a fence controller, a motor ;The vehicle flow sensor detects the real-time flow of cars on both sides of the road and transmits the flow information to the fence controller; the fence controller judges the road congestion situation according to the current traffic flow, and when the traffic flow exceeds the set value, the fence controller controls the motor Turn to stretch the fence A or fence B with more traffic to the inner side of the fence, give way to the passage of vehicles, and relieve the traffic pressure on the side with more traffic. Due to the adoption of the above structure, the utility model makes reasonable use of the middle zone of the road to form a variable lane, which is automatically adjusted according to the traffic flow conditions to relieve the traffic pressure. The structure is simple, and the use is safe and reliable.

Description

a movable fence

technical field

The utility model relates to the technical improvement of traffic facilities, in particular to a movable fence.

Background technique

With the progress of society and the improvement of people's living standards, the number of private cars is also increasing day by day. Private car travel has become the mainstream of society, and the rapid increase in the number of vehicles has caused great management and dredging pressure on our traffic management, especially due to road congestion caused by temporary accidents, resulting in vehicles not being able to circulate normally.

In view of the above problems, a new type of movable fence is provided, which can make full use of the road space and timely and effectively relieve the current traffic pressure in the case of traffic jams.

Utility model content

The technical problem to be solved by the utility model is to provide a movable fence, make full use of the road space, and timely and effectively relieve the current traffic pressure in the case of traffic jams.

In order to achieve the above object, the technical solution of the utility model is a movable fence, which is characterized in that: the movable fence is arranged in the middle of the road in parallel with the fence A and the fence B, and the fence A and the fence B are respectively provided with corresponding cars. Flow sensor, fence controller, motor; car flow sensors respectively detect the real-time flow of cars on both sides of the road and transmit the flow information to the fence controller; the fence controller judges the road congestion according to the current traffic flow, when the traffic flow exceeds the When the value is set, the fence controller controls the motor to rotate to stretch the fence A or fence B with more traffic to the inner side of the fence to make way for vehicles to pass and relieve the traffic pressure on the side with more traffic.

The traffic flow information collected by the vehicle flow sensor is sent to the fence controller through the signal conditioning unit.

The fence controller is connected with a prompt unit to give voice and light prompts when the fence moves.

The fence controller and the motor are respectively connected to the solar power supply unit.

The distance between the A fence and the B fence is the width of the vehicle.

The A fence and the B fence are composed of a plurality of retractable guardrail units, and pulleys are arranged under each guardrail unit.

A movable fence, due to the adoption of the above structure, the utility model rationally utilizes the middle zone of the road to form a variable lane, which is automatically adjusted according to the traffic flow conditions to relieve traffic pressure. The structure is simple, and the use is safe and reliable.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail;

Fig. 1 is the structural representation of a kind of movable fence of the utility model;

Fig. 2 is a structural block diagram of a movable fence of the present invention;

In Figure 1-2, 1, A fence and; 2, B fence; 3, vehicle flow sensor; 4, signal conditioning unit; 5, fence controller; 6, motor; 7, prompt unit; 8, solar power supply unit .

detailed description

As shown in Figure 1-2, the utility model is that A fence 1 and B fence 2 are arranged in parallel in the middle of the road, and the distance between A fence 1 and B fence 2 is the vehicle traffic width. Car flow sensors 3, fence controllers 5, and motors 6 are respectively arranged on the A fence 1 and the B fence 2; the car flow sensors 3 respectively detect the real-time flow of cars on both sides of the road and transmit the flow information to the fence controller 5; the fence control The device 5 judges the road congestion situation according to the current traffic flow. When the traffic flow exceeds the set value, the fence controller 5 controls the motor 6 to rotate and stretch the A fence or the B fence with more traffic flow to the inside of the fence to give way to the road for supply. The passage of vehicles relieves the traffic pressure on the side with more traffic. A fence 1 and B fence 2 are composed of a plurality of retractable guardrail units, and pulleys are arranged under each guardrail unit.

The traffic flow information collected by the vehicle flow sensor 3 is sent to the barrier controller 5 through the signal conditioning unit 4. The fence controller 5 is connected with the prompt unit 7, and performs voice and light prompts when the fence moves. The fence controller 5 and the motor 6 are respectively connected to a solar power supply unit 8 .

When the movable fence is applied on the highway, it consists of a pair of devices (A/B fence). There are traffic flow sensors 3 inside the fence on both sides. It can automatically move to the road with less traffic flow. The specific moving distance can be set when the fence is placed, and the fence on the side with less traffic flow is fixed, which can achieve flexible and effective relief of traffic congestion. In order for the drivers to know the movement of the fence in advance, the fence will be reminded by sound, light and voice before moving.

The solar power supply unit 8 is used to provide uninterrupted power supply for the operation of the controller and the motor, which is clean and efficient.

The signal conditioning unit 4 is to filter out some noise and interference of other signals.

The fence controller 5 mainly realizes three functions: 1. Receive the sensor signal, analyze and process it, obtain the current traffic flow, and compare the fence data on both sides: when one side of the fence data on both sides is greater than the set threshold, the side fence will move ; If the data values of the fences on both sides are greater than the threshold, then use the average value within a period of time to make a judgment, and the data value is the side with greater traffic flow; if the data values on both sides are less than the set threshold , the fences on both sides remain static; 2. control the operation of the motor 6 . Whether the control motor 6 rotates forward or reversely controls the moving direction of the fence. The motor 6 rotates forward, the fence moves to the left, the motor 6 reverses, and the fence moves to the right; 3. When the fence is about to move, an audible and visual reminder is given in advance.

Prompt unit 7 is in order to prompt the vehicle owners on other lanes to move the fence and pay attention to driving safety.

The movable fence includes several telescopic guardrail units, brackets and pulleys, etc. The telescopic guardrail unit is for the shrinkage of the fence, the bracket plays a supporting role, and the pulley ensures the autonomous movement of the fence.

The utility model needs to involve a reasonable length so that the fence can be moved under the normal operation of the motor 6 . In order to enable the fence to move, and to move out a passage, the fence will be made up of several telescopic guardrail units, so that the fence can be contracted. The bracket plays a supporting role and also has flexibility. A pulley device is installed under the bracket in order to be able to move the fence. In order to prevent the fence from moving under normal conditions or when the environment changes, the friction between the bottom of the fence and the groove designed on the ground needs to be large. In this way, the problem of traffic jams on highways or expressways can be alleviated efficiently and quickly.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above method, as long as the various improvements made by the technical solution of the utility model are adopted, or directly applied to other occasions without improvement All are within the protection scope of the present utility model.

Claims (6)

1. a removable fence, it is characterised in that: described mobile fence is that A fence (1) is set in parallel in B fence (2) In the middle of road, A fence (1) and B fence (2) are correspondingly arranged flow motor sensor (3), fence controller (5), motor respectively (6)；Flow motor sensor (3) separately detects the real-time traffic of road both sides automobile and flow information passes to fence control Device (5)；Road crowded state is judged by fence controller (5) according to current vehicle flow, when vehicle flowrate exceedes setting value Fence controller (5) controls motor (6) and rotates A fence (1) more for vehicle flowrate or B fence (2) side stretching in fence, allows Go out road for vehicle pass-through, the traffic pressure of the alleviation more side of vehicle flowrate.

One the most according to claim 1 may move fence, it is characterised in that: described flow motor sensor (3) is adopted The information of vehicle flowrate of collection sends into fence controller (5) by signal condition unit (4).

One the most according to claim 1 may move fence, it is characterised in that: described fence controller (5) connection carries Show unit (7), carry out voice and light prompt when fence moves.

One the most according to claim 1 may move fence, it is characterised in that: described fence controller (5) and motor (6) solar powered unit (8) is connected respectively.

One the most according to claim 1 may move fence, it is characterised in that: described A fence (1) and B fence (2) Spacing distance is vehicle pass-through width.

One the most according to claim 1 may move fence, it is characterised in that: described A fence (1) with B fence (2) is Multiple telescopic fence units form, and are provided with pulley below each fence unit.